Flasks

Avantor offers a wide variety of flasks to meet your labware needs. Select pear shaped, round bottom, flat bottom, Kjeldahl, conical or Erlenmeyer flasks in a variety of capacities. Perform specialized procedures with distilling, rotary evaporator, filter and iodine flasks. Volumetric and nitrogen flasks safely store and measure liquids and gases. Meet your lab's cell culturing needs with trypsinizing, culture, and spinner flasks. Most flask types feature borosilicate glass construction; some offer plastic models as well. Purchase flasks in cases, packs, or individually.

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Flasks, conical, Erlenmeyer shape, wide neck, DURAN®

Supplier: DWK Life Sciences

DURAN®, borosilicate glass 3.3, clear.

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Volumetric flasks, class A, blue markings, BLAUBRAND® PURprotect

Supplier: Brand

Borosilicate 3.3 glass, PUR plastic coated, with PP stopper.

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Volumetric flasks, class A, blue markings, BLAUBRAND®

Supplier: Brand

Borosilicate glass 3.3, with beaded rim.

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Culture bottles and culture flasks, DURAN®

Supplier: DWK Life Sciences

DURAN®, borosilicate glass 3.3, clear.

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Flasks for rotary evaporators Hei-VAP series

Supplier: Heidolph Scientific Products

Receiving flasks, coated, S 35/20, Borosilicate glass, Coated, Capacity: 1000 ml

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Vacuum filtering flasks, Büchner, with side arm socket, DURAN®

Supplier: DWK Life Sciences

DURAN®, borosilicate glass 3.3, clear.

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Erlenmeyer flasks, baffled, disposable, with screw cap, Nalgene®

Supplier: Thermo Fisher Scientific

PETG, transparent, with HDPE screw cap.

Sustainable Options Available

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Volumetric flasks, class A, glass, amber, NS glass stopper, BLAUBRAND®

Supplier: Brand

Borosilicate glass 3.3, amber, with glass stopper.

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Erlenmeyer flasks, wide neck, with screw caps, Nalgene®

Supplier: Thermo Fisher Scientific

PC, transparent with PP screw cap.

Sustainable Options Available

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Flask and Neoprene Stopper

Supplier: Merck

Simultaneously vacuum filter 12 samples for rapid analysis of retentate or filtrate. Numbered positions on the filter plate assure accurate sample tracking. Sealing stoppers maintain vacuum on unused sample cups. Accessory extension barrels increase sample volumes from 15 to 50 ml.

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Flasks, round-bottomed with two necks and standard ground joints

Supplier: Lenz Laborglas

DURAN®, borosilicate glass, with parallel side neck.

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Powder flasks with conical ground joint

Supplier: Lenz Laborglas

DURAN®, borosilicate glass, clear.

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Flasks, flat bottom, wide neck, with beaded rim

Supplier: Lenz Laborglas

DURAN®, borosilicate glass, clear.

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Flasks acc. to Kjeldahl with standard ground joint

Supplier: Lenz Laborglas

DURAN®, borosilicate glass, clear.

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Cell Culture Flasks, CELLCOAT®

Supplier: Greiner Bio-One

Clear PS flasks with CELLCOAT® surface treatment and red filter screw caps. Coated with proteins of the extracellular matrix (Collagen Type I or Fibronectin) or synthetic proteins (Poly-DLysine).